HI all, I'm just testing vLite 0.8 and after the BSOD error I managed to solve it without my antivir software. Now is starts working but on the LOG-Tab while applying the settings it crashes and WinXP brings up this little box to report this error to MS. so here is some information out of this window: EventType : clr20r3 P1 : vlite.exe P2 : 0.8.0.0 P3 : 45aaaae5 P4 : mscorlib P5 : 2.0.0.0 P6 : 4333ab80 P7 : 15b P8 : 51 P9 : system.argumentoutofrange I only tested "apply and rebuild"... I'm running WinXP SP2 (auto update), as said above Antivir deactivated, no other programms running. Anybody knows this problem or knows a solution? Thank a lot!